CN202025467U - Experimental model of wind driven generator - Google Patents
Experimental model of wind driven generator Download PDFInfo
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- CN202025467U CN202025467U CN2011200871057U CN201120087105U CN202025467U CN 202025467 U CN202025467 U CN 202025467U CN 2011200871057 U CN2011200871057 U CN 2011200871057U CN 201120087105 U CN201120087105 U CN 201120087105U CN 202025467 U CN202025467 U CN 202025467U
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Abstract
In order to overcome the defect in the prior art, the utility model provides an experimental model of a wind driven generator, which comprises a wind driven generator, a supporting rod, a base, a lamp holder, a light emitting diode, an ammeter and an electric wire, wherein the wind driven generator is installed at the upper end of the supporting rod, the lower end of the supporting rod is fixed on the base in a detachable way, the lamp holder and the ammeter are installed on the base in a detachable way, the light emitting diode can be connected with the lamp holder in an inserting or pulling way, and the electric wire is used for the electric connection among the wind driven generator, the ammeter and the lamp holder. According to the model, the basic formation and the power generation principle of the wind driven generator in actual application can be intuitively and vividly demonstrated; moreover, a student can start work by oneself for carrying out the connection between every two components so as to know about the basic formation and the power generation principle of the wind driven generator and enhance the perceptual knowledge and the interest to the physical experiments of mechanics, electricity and the like; and moreover, every two components are connected in a detachable way, so that the experimental model can be convenient to carry.
Description
Technical field
The utility model belongs to teaching and uses empirical model field, particularly a kind of aerogenerator empirical model.
Background technology
For cultivating students in middle and primary schools' regenerative resource consciousness, the study of carrying out regenerative resource in vast middle and primary schools just seems necessary.With regard to aerogenerator, there has been the aerogenerator empirical model to use in the prior art for teaching, but aerogenerator empirical model of the prior art is simple in structure, though principle is similar to the aerogenerator of practical application, but in structure with all have in appearance than big-difference, be unfavorable for that the student understands the aerogenerator in the practical application intuitively, and aerogenerator empirical model of the prior art can not be dismantled mostly, make that this empirical model is not easy to carry, carry, and be unfavorable for that the student directly starts to participate in, interactive poor.
The utility model content
In order to overcome defective of the prior art, the utility model provides a kind of aerogenerator empirical model, this model can intuitively, vivo be demonstrated the basic composition and the electricity generating principle of the aerogenerator in the practical application, and the student can take action on one's own to carry out the connection between each parts, be familiar with the basic composition and the electricity generating principle of aerogenerator, raising is to the perceptual knowledge and the interest of Physical Experiments such as mechanics and electricity, and between each parts for removably connecting, be convenient to carrying of empirical model.
Technical scheme:
A kind of aerogenerator empirical model, comprise aerogenerator, pole, base, lamp socket, light emitting diode, reometer and electric wire, wherein aerogenerator is installed in described pole upper end, described pole lower end removably is fixed on the base, described lamp socket and reometer are removably mounted on the described base, described light emitting diode can connect described lamp socket with plugging, and described electric wire is used for the electrical connection between aerogenerator, reometer and the lamp socket.
Described aerogenerator includes blade, head, cabin and empennage from front to back successively; Described cabin includes the cabin shell, with the main shaft that is positioned at cabin shell inner chamber, support the pair of bearings of described main shaft, the gear wheel that is fixed on the rear-end of spindle and rotates with main shaft, be positioned at the generator of gear wheel rear end, and pinion wheel, wherein the rotor shaft of generator stretches out from the front end of described generator housing, be fixed with described pinion wheel on the extension of generator amature rotating shaft, described pinion wheel is meshed with described gear wheel, the front end of described main shaft stretches out from the front end of described cabin shell, described head is fixed on the extension of main shaft, described vanes fixed is on described head, the front end of described empennage is fixed in the shell of cabin, and described electric wire is used for described generator, electrical connection between reometer and the lamp socket.
Described cabin shell is made up of two parts up and down, and between shell top, cabin and the shell bottom, cabin for removably connecting, the inner chamber upper edge major axes orientation of shell bottom, described cabin is provided with two support columns of protrusion, the upper end of described support column offers and the suitable pickup groove of described bearing, and described pair of bearings is installed in respectively in the pickup groove of two support column upper ends.
Described pole is a hollow structure, and the electric wire that is used to be electrically connected aerogenerator, lamp socket and reometer passes from pole inside.
Described pole inner chamber is a right cylinder, described aerogenerator empirical model also includes collector ring, described collector ring is made up of the coaxial clyinder of two sections different-diameters, the small cylinder of described collector ring removably is fixed in the inner chamber of described pole upper end, the diameter of section of the large cylinder of described collector ring is greater than the cross section maximum gauge of pole upper end, fixedly connected with the bottom of shell bottom, cabin in the upper end of the large cylinder of described collector ring, the input lead of described collector ring upper end passes shell bottom, cabin and is electrically connected with generator, and the output lead of described collector ring lower end is electrically connected with reometer and lamp socket by electric wire.
Shell inside, described cabin also is provided with connector, and described connector is made up of the two ends that can plug connection each other, and the output lead of described generator is fixed on an end of described connector, and the input lead of described collector ring upper end is fixed on the other end of described connector.
Described base is the hollow body of no bottom surface, described lamp socket and reometer are removably mounted on the upper surface of base, the position corresponding to its electric wire connecting junction at least of lamp socket and reometer on the described base upper surface offers opening respectively, makes electric wire connecting junction pass the upper surface of base.
Described electric wire connecting junction is the plug-in electric wire connecting junction.
Described base is the flat rectangular parallelepiped of no bottom surface.
Described base and pole are transparent material.
Technique effect:
The utility model provides a kind of aerogenerator empirical model, comprise aerogenerator, pole, base, lamp socket, light emitting diode, reometer and electric wire, aerogenerator is fixed on the pole upper end, the pole lower end removably is fixed on the base, lamp socket and reometer are removably mounted on the base, light emitting diode can connect described lamp socket with plugging, electric wire is used for aerogenerator, electrical connection between reometer and the lamp socket, the structure of this empirical model is similar to the aerogenerator of practical application with outward appearance, the composition and the electricity generating principle of the aerogenerator in the practical application can be recognized intuitively by aerogenerator empirical model student, and perceptual knowledge and the interest of student can be put forward Physical Experiments such as mechanics and electricity.
Preferably, the structure of aerogenerator can be so that export electric energy by generator under wind action, be that wind drives blade rotation, blade drives head and rotates, because head is fixed on the main shaft, head drives main shaft and rotates, the rotation of main shaft drives gear wheel and rotates, the rotation of gear wheel drives the rotation with its pinion in mesh, the rotor shaft that the rotation of pinion wheel drives generator rotates, the rotation of rotor shaft makes stator in the generator and rotor relative movement and produces electric current, the electric current that produces is exported to reometer and lamp socket by electric wire, makes lumination of light emitting diode on the lamp socket, and the pointer of reometer rotates and shows reading.
Wherein, the cabin shell is made up of dismountable two parts up and down, and the student can take the cabin shell apart to observe its inner structure and composition.
Preferably, the aerogenerator empirical model also includes collector ring, fixedly connected with the bottom of shell bottom, cabin in the upper end of collector ring, the small cylinder of collector ring removably is fixed in the inner chamber of pole upper end, make the large cylinder of collector ring can freely carry out the rotation of 360 degree along the central shaft of pole, and support the accessible rotation of aerogenerator 360 degree, the small cylinder of collector ring is fixed on the pole statically simultaneously.
Further, shell inside, cabin also is provided with connector, can connect between the two ends of connector with plugging, and the output lead of generator is fixed on an end of connector, the input lead of collector ring upper end is fixed on the other end of connector, so that generator can be disassembled out in the shell inner chamber of cabin.
Wherein lamp socket and reometer are removably mounted on the upper surface of base, and the upper surface that its electric wire connecting junction passes base exposes below base, because base is the hollow body of no bottom surface, the student can carry out the connection of electric wire below base.
Preferably, connector is a umbilical connector, can realize electrical connection or dismounting between each electrical equipment quickly and safely.
Further, base and pole are transparent material, such as: organic glass makes student Geng Yi observe the situation of base inside and pole inside.
Description of drawings
The structural representation of a kind of aerogenerator empirical model of Fig. 1 the utility model;
Fig. 2 is the partial bottom view of Fig. 1;
Fig. 3 is the inner structure synoptic diagram of the aerogenerator among Fig. 1.
Each label example is as follows among the figure:
The 1-blade, 2-head, 3-cabin shell, 4-empennage, 5-pole, 6-base, 7-reometer, the 8-lamp socket, 9-main shaft, 10-bearing, 11-gear wheel, 12-generator, 13-pinion wheel, the 14-connector, 15-collector ring, 16-aerogenerator, 17-rotor shaft, 18-support column, 19-pickup groove.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Be illustrated in figure 1 as the perspective view of a kind of aerogenerator empirical model of the utility model, comprise aerogenerator 16, collector ring 15, pole 5, base 6, reometer 7, lamp socket 8, electric wire (not shown) and light emitting diode (not shown).Wherein collector ring 15 is by coaxial clyinder (large cylinder and the small cylinder of two sections different-diameters, see Fig. 2) form, can carry out the rotation of 360 degree with respect to small cylinder along the axis large cylinder, the upper end of the bottom of the cabin shell 3 of aerogenerator and the large cylinder of collector ring 15 bonds together, the small cylinder of collector ring 15 can insert in the upper end inner chamber of pole 5, and removably be fixed in the upper end inner chamber of pole 5, the diameter of section of the large cylinder of collector ring 15 is greater than the maximum gauge of end section on the pole 5, therefore, collector ring 15 can carry out the rotation of 360 degree along the central shaft of pole 5, and supports the accessible rotation of aerogenerator 360 degree.The lower end of pole 5 is removably mounted on the base 6, and lamp socket 8 and reometer 7 also are removably mounted on the base 6, and light emitting diode can be connected on the lamp socket 8 with plugging.Electric wire is used to be electrically connected aerogenerator 16, lamp socket 6 and reometer 7, and when aerogenerator 16 generatings, electric energy is exported to the light emitting diode on the lamp socket 6, at this moment lumination of light emitting diode, reometer 7 demonstration readings simultaneously.This empirical model can make the student understand the composition structure and the principle of work of aerogenerator intuitively.
In the said structure between collector ring 15 and the pole 5, between pole 5 and the base 6, between lamp socket 8 and the base 6, all detachable between reometer 7 and the base 6, in addition, with regard to aerogenerator 16, each parts that it comprised are also detachable, therefore, each parts of the aerogenerator empirical model that the utility model provides are and removably connect, improve students'ability for practice to greatest extent, make the student more profoundly understand the composition and the structure of aerogenerator in the process that participates in experiment, the form that removably connects simultaneously can be loaded on all parts in the empirical model case and make empirical model carry, more convenient in the transportation.The concrete structure of aerogenerator 16 will be described in detail in detail below.
As described in Figure 1, aerogenerator 16 is made up of blade 1, head 2, cabin and empennage 4, wherein 3 blades 1 are installed on the head 2 symmetrically by screw, head 2 is installed in the front end of the main shaft 9 that leans out from cabin shell 3, and the front end of empennage 4 is visited in the cabin shell 3 and is fixed in the empennage groove of cabin shell 3 inner chambers.Cabin shell 3 is made up of two parts up and down, is respectively shell top, cabin and shell bottom, cabin, and by the screw connection, the upper end of the bottom of shell bottom, cabin and collector ring 15 big columns bonds together between shell top, cabin and the shell bottom, cabin.As Fig. 3, also include main shaft 9, bearing 10, gear wheel 11, generator 12, pinion wheel 13 and connector 14 in the inner chamber of cabin shell 3.Be provided with two support columns 18 of protrusion on the inner chamber of cabin shell 3 bottoms near the position of front end, the upper end of support column offers the pickup groove 19 suitable with bearing 10, a bearing 10 is installed in the pickup groove 19 of each support column 18 upper end, two bearing 10 common pivot axis 9, be fixed with a gear wheel 11 on the rear end of main shaft 9 as driving gear, generator 12 is positioned at the rear end of gear wheel 11, and include a pair of fixedly ear on the generator body of generator 12, fixedly offer screw hole on the ear, the relevant position of the lower lumen of cabin shell 3 be provided with and fixedly the screw hole on the ear offer female two small columns accordingly, screw passes screw hole and the small column inner chamber makes generator removably be fixed in the inner chamber of cabin shell 3 bottoms.The rotor shaft 17 of generator 12 stretches out from the generator housing front end, be fixed with pinion wheel 13 on the front end of this rotor shaft 17 as follower gear, this pinion wheel 13 is meshed with gear wheel 11, pinion wheel 13 rotates under the drive of gear wheel 11, and make the rotor shaft 17 of generator 12 rotate generator for electricity generation.The number of teeth of gear wheel 11 is 60 in the present embodiment, and the number of teeth of pinion wheel 13 is 8, so speed increasing ratio is 60/8.In actual applications, calculate optimum speed increasing ratio, select the number of teeth of gear wheel 11 and pinion wheel 13 again according to optimum speed increasing ratio in conjunction with the space structure of cabin shell 3 according to the variation of the rated speed value of generator.Preferably, the housing of generator 12 is divided into two parts up and down, connects by draw-in groove between generator housing top and the generator housing lower part, and the student can take generator housing apart, observe the structure of generator 12 inside, understand the principle of work of stator and rotor.The output terminal of generator 12 can be fixed together with an end of connector 14 by electric wire, and the input lead of collector ring 15 upper ends is fixedlyed connected with the other end of connector 14.Generator 12 here and collector ring 15 realize that by connector 14 purpose of pluggable electrical connection is, make that generator 12 can be from complete disassembling in the cabin shell 3.Certainly, connector 14 is a preferred scheme just, so that dismounting generator 12, those skilled in the art can be according to actual condition, can also select not adopt the technical scheme of connector, at this moment, the output terminal of generator 12 directly links to each other with the input lead of collector ring 15 upper ends.The output lead of collector ring 15 lower ends links to each other with lamp socket 8 with reometer 7 by electric wire, and lead-in wire here and electric wire pass from pole 5 inside, and in order clearly to observe the connection of electric wire, pole 5 and base 6 all adopt transparent material to make, such as: organic glass.
As shown in Figure 1, base 6 is the flat rectangular parallelepiped of no bottom surface, lamp socket 8 and reometer 7 are fixed on the upper surface of rectangular parallelepiped, the electric wire connecting junction of lamp socket 8 and reometer 7 all is arranged on its back side, therefore, offer opening on the position on the upper surface of rectangular parallelepiped, make electric wire connecting junction pass the upper surface of rectangular parallelepiped, make the wiring operation to carry out in base inside corresponding to the electric wire connecting junction of lamp socket 8 and reometer 7.Preferably, electric wire connecting junction is the plug-in electric wire connecting junction, can realize electrical connection or dismounting between each electrical equipment quickly and safely.Certainly, base 6 is not limited to not have the flat rectangular parallelepiped of bottom surface, can also be other the hollow body of no bottom surface.
Preferably, the lamp socket 8 in the present embodiment can provide a plurality of jacks, such as 5, and 5 light emitting diodes of can pegging graft simultaneously.
Claims (34)
1. aerogenerator empirical model, it is characterized in that, comprise aerogenerator, pole, base, lamp socket, light emitting diode, reometer and electric wire, wherein aerogenerator is installed in described pole upper end, described pole lower end removably is fixed on the base, described lamp socket and reometer are removably mounted on the described base, and described light emitting diode can connect described lamp socket with plugging, and described electric wire is used for the electrical connection between aerogenerator, reometer and the lamp socket.
2. aerogenerator empirical model according to claim 1 is characterized in that, described aerogenerator includes blade, head, cabin and empennage from front to back successively; Described cabin includes the cabin shell, with the main shaft that is positioned at cabin shell inner chamber, support the pair of bearings of described main shaft, the gear wheel that is fixed on the rear-end of spindle and rotates with main shaft, be positioned at the generator of gear wheel rear end, and pinion wheel, wherein the rotor shaft of generator stretches out from the front end of described generator housing, be fixed with described pinion wheel on the extension of generator amature rotating shaft, described pinion wheel is meshed with described gear wheel, the front end of described main shaft stretches out from the front end of described cabin shell, described head is fixed on the extension of main shaft, described vanes fixed is on described head, the front end of described empennage is fixed in the shell of cabin, and described electric wire is used for described generator, electrical connection between reometer and the lamp socket.
3. aerogenerator empirical model according to claim 2, it is characterized in that, described cabin shell is made up of two parts up and down, and between shell top, cabin and the shell bottom, cabin for removably connecting, the inner chamber upper edge major axes orientation of shell bottom, described cabin is provided with two support columns of protrusion, the upper end of described support column offers and the suitable pickup groove of described bearing, and described pair of bearings is installed in respectively in the pickup groove of two support column upper ends.
4. according to the described aerogenerator empirical model of one of claim 1 to 3, it is characterized in that described pole is a hollow structure, the electric wire that is used to be electrically connected aerogenerator, lamp socket and reometer passes from pole inside.
5. aerogenerator empirical model according to claim 4, it is characterized in that, described pole inner chamber is a right cylinder, described aerogenerator empirical model also includes collector ring, described collector ring is made up of the coaxial clyinder of two sections different-diameters, the small cylinder of described collector ring removably is fixed in the inner chamber of described pole upper end, the diameter of section of the large cylinder of described collector ring is greater than the cross section maximum gauge of pole upper end, fixedly connected with the bottom of shell bottom, cabin in the upper end of the large cylinder of described collector ring, the input lead of described collector ring upper end passes shell bottom, cabin and is electrically connected with generator, and the output lead of described collector ring lower end is electrically connected with reometer and lamp socket by electric wire.
6. aerogenerator empirical model according to claim 5, it is characterized in that, shell inside, described cabin also is provided with connector, described connector is made up of the two ends that can plug connection each other, the output lead of described generator is fixed on an end of described connector, and the input lead of described collector ring upper end is fixed on the other end of described connector.
7. according to the described aerogenerator empirical model of one of claim 1 to 3, it is characterized in that, described base is the hollow body of no bottom surface, described lamp socket and reometer are removably mounted on the upper surface of base, the position corresponding to its electric wire connecting junction at least of lamp socket and reometer on the described base upper surface offers opening respectively, makes electric wire connecting junction pass the upper surface of base.
8. aerogenerator empirical model according to claim 4, it is characterized in that, described base is the hollow body of no bottom surface, described lamp socket and reometer are removably mounted on the upper surface of base, the position corresponding to its electric wire connecting junction at least of lamp socket and reometer on the described base upper surface offers opening respectively, makes electric wire connecting junction pass the upper surface of base.
9. aerogenerator empirical model according to claim 5, it is characterized in that, described base is the hollow body of no bottom surface, described lamp socket and reometer are removably mounted on the upper surface of base, the position corresponding to its electric wire connecting junction at least of lamp socket and reometer on the described base upper surface offers opening respectively, makes electric wire connecting junction pass the upper surface of base.
10. aerogenerator empirical model according to claim 6, it is characterized in that, described base is the hollow body of no bottom surface, described lamp socket and reometer are removably mounted on the upper surface of base, the position corresponding to its electric wire connecting junction at least of lamp socket and reometer on the described base upper surface offers opening respectively, makes electric wire connecting junction pass the upper surface of base.
11. aerogenerator empirical model according to claim 7 is characterized in that, described electric wire connecting junction is the plug-in electric wire connecting junction.
12. aerogenerator empirical model according to claim 8 is characterized in that, described electric wire connecting junction is the plug-in electric wire connecting junction.
13. aerogenerator empirical model according to claim 9 is characterized in that, described electric wire connecting junction is the plug-in electric wire connecting junction.
14. aerogenerator empirical model according to claim 10 is characterized in that, described electric wire connecting junction is the plug-in electric wire connecting junction.
15. aerogenerator empirical model according to claim 7 is characterized in that, described base is the flat rectangular parallelepiped of no bottom surface.
16. aerogenerator empirical model according to claim 8 is characterized in that, described base is the flat rectangular parallelepiped of no bottom surface.
17. aerogenerator empirical model according to claim 9 is characterized in that, described base is the flat rectangular parallelepiped of no bottom surface.
18. aerogenerator empirical model according to claim 10 is characterized in that, described base is the flat rectangular parallelepiped of no bottom surface.
19., it is characterized in that described base and pole are transparent material according to the described aerogenerator empirical model of one of claim 1 to 3.
20. aerogenerator empirical model according to claim 4 is characterized in that described base and pole are transparent material.
21. aerogenerator empirical model according to claim 5 is characterized in that described base and pole are transparent material.
22. aerogenerator empirical model according to claim 6 is characterized in that described base and pole are transparent material.
23. aerogenerator empirical model according to claim 7 is characterized in that described base and pole are transparent material.
24. aerogenerator empirical model according to claim 8 is characterized in that described base and pole are transparent material.
25. aerogenerator empirical model according to claim 9 is characterized in that described base and pole are transparent material.
26. aerogenerator empirical model according to claim 10 is characterized in that described base and pole are transparent material.
27. aerogenerator empirical model according to claim 11 is characterized in that described base and pole are transparent material.
28. aerogenerator empirical model according to claim 12 is characterized in that described base and pole are transparent material.
29. aerogenerator empirical model according to claim 13 is characterized in that described base and pole are transparent material.
30. aerogenerator empirical model according to claim 14 is characterized in that described base and pole are transparent material.
31. aerogenerator empirical model according to claim 15 is characterized in that described base and pole are transparent material.
32. aerogenerator empirical model according to claim 16 is characterized in that described base and pole are transparent material.
33. aerogenerator empirical model according to claim 17 is characterized in that described base and pole are transparent material.
34. aerogenerator empirical model according to claim 18 is characterized in that described base and pole are transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200871057U CN202025467U (en) | 2011-03-29 | 2011-03-29 | Experimental model of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200871057U CN202025467U (en) | 2011-03-29 | 2011-03-29 | Experimental model of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025467U true CN202025467U (en) | 2011-11-02 |
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ID=44850411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200871057U Expired - Lifetime CN202025467U (en) | 2011-03-29 | 2011-03-29 | Experimental model of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766149A (en) * | 2018-05-20 | 2018-11-06 | 西京学院 | A kind of vertical axis aerogenerator model of Physical Experiment |
-
2011
- 2011-03-29 CN CN2011200871057U patent/CN202025467U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766149A (en) * | 2018-05-20 | 2018-11-06 | 西京学院 | A kind of vertical axis aerogenerator model of Physical Experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Zhongkehengyuan Wind Power Industry Technology Co., Ltd. Assignor: ZKEnergy Science & Technology Co., Ltd. Contract record no.: 2012430000086 Denomination of utility model: Experimental model of wind driven generator Granted publication date: 20111102 License type: Exclusive License Record date: 20120517 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Zhongkehengyuan Wind Power Industry Technology Co., Ltd. Assignor: ZKEnergy Science & Technology Co., Ltd. Contract record no.: 2012430000086 Denomination of utility model: Experimental model of wind driven generator Granted publication date: 20111102 License type: Exclusive License Record date: 20120517 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |
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| CX01 | Expiry of patent term |